$(function(){
	var d1 = document.getElementById('hua');
	var pic = document.getElementById('dhua');
	var lis = d1.getElementsByTagName('li');
	
	for(var i=0;i<lis.length;i++){
		lis[i].onmouseover = function(){
			//alert(123)
			//alert(this.children[0].src)
			//pic.src = this.children[0].src
			var s=this.getElementsByTagName('img')[0].src;
			pic.src = s
			
		}
	
	}
})